Per Wialan's Facebook page......Note the day of Wialan's post......the same day you said you were there & saw them.......
"Wialan Technologies Sorry to all the people hoping to see us today at the boat show. There was some miscommunication and our passes will not be ready until later tonight. We hope to be present tomorrow. Apologies for any inconvenience. Happy Halloween October 31 at 1:24pm via mobile"
Boat builders are very important wouldnt want you to be late but great job describing the pictures Wialan posted on there facebook page from the boat show!